[Undocumented] The Secret Diary is one of the two Mysterious Treasures, along with the Capacitor, not incinerated into a small pile of ash. Despite the obvious fire damage to the bottom right corner of the cover, it was renamed Fireproof Secret Diary, and it is not valid as one of the crafting ingredients for the Pile of Ash.

[Undocumented] Added the Limited attribute to the Fireproof Secret Diary.

Trivia

Equipping the Eliminating The Impossible set will change the Secret Diary description to "the deeds of hellish cruelty and none the wiser", with random characters removed, which is a part of a quote from the "The Adventure of the Copper Beeches" short story, part of The Adventures of Sherlock Holmes collection. When combined with the other items added in the June 19, 2012 Patch, the full quote reads "Think of the deeds of hellish cruelty, the hidden wickedness which may go on, year in, year out, in such places, and none the wiser."

Gallery

Original item

Secret Diary

Level 1 Secret DiaryUnlike other games we could mention, owning this won't trigger a sound file narrating secret diary entries. Why? Because we RESPECT THE PRIVACY of our characters. What are they hiding? Truly we live in MYSTERIOUS TIMES.